diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-10-06 20:23:17 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-10-06 20:23:17 +0000 |
| commit | 85674180ac0b414993bec634994ea51b28390306 (patch) | |
| tree | 5ce384dfed739e368b8605fc6db4ed1f26a43609 /sys/compat/linux | |
| parent | 44f83f3e77b70fbce9f014e39cf5c97bae700213 (diff) | |
back out vfs lite2 till after 2.2
Diffstat (limited to 'sys/compat/linux')
| -rw-r--r-- | sys/compat/linux/linux_misc.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c index 2a71810913a..7206ca027eb 100644 --- a/sys/compat/linux/linux_misc.c +++ b/sys/compat/linux/linux_misc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: linux_misc.c,v 1.8 1997/10/06 15:05:18 csapuntz Exp $ */ +/* $OpenBSD: linux_misc.c,v 1.9 1997/10/06 20:19:31 deraadt Exp $ */ /* $NetBSD: linux_misc.c,v 1.27 1996/05/20 01:59:21 fvdl Exp $ */ /* @@ -768,8 +768,8 @@ linux_sys_getdents(p, v, retval) off_t off; /* true file offset */ int buflen, error, eofflag, nbytes, oldcall; struct vattr va; - u_long *cookiebuf = NULL, *cookie; - int ncookies = 0; + u_long *cookiebuf, *cookie; + int ncookies; if ((error = getvnode(p->p_fd, SCARG(uap, fd), &fp)) != 0) return (error); @@ -795,7 +795,9 @@ linux_sys_getdents(p, v, retval) oldcall = 0; } buf = malloc(buflen, M_TEMP, M_WAITOK); - vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, p); + ncookies = buflen / 16; + cookiebuf = malloc(ncookies * sizeof(*cookiebuf), M_TEMP, M_WAITOK); + VOP_LOCK(vp); off = fp->f_offset; again: aiov.iov_base = buf; @@ -811,14 +813,11 @@ again: * First we read into the malloc'ed buffer, then * we massage it into user space, one record at a time. */ - error = VOP_READDIR(vp, &auio, fp->f_cred, &eofflag, &ncookies, - &cookiebuf); + error = VOP_READDIR(vp, &auio, fp->f_cred, &eofflag, cookiebuf, + ncookies); if (error) goto out; - if (!error && !cookiebuf) - goto out; - inp = buf; outp = SCARG(uap, dent); resid = nbytes; @@ -882,9 +881,8 @@ again: eof: *retval = nbytes - resid; out: - VOP_UNLOCK(vp, 0, p); - if (cookiebuf) - free(cookiebuf, M_TEMP); + VOP_UNLOCK(vp); + free(cookiebuf, M_TEMP); free(buf, M_TEMP); return error; } |